Re: [RFC PATCH v4 3/7] PCI: Ignore resource_alignment if PCI_PROBE_ONLY was set

2016-03-20 Thread Alex Williamson
On Mon, 7 Mar 2016 15:48:34 +0800 Yongji Xie wrote: > The resource_alignment will releases memory resources > allocated by firmware so that kernel can reassign new > resources later on. But this will cause the problem > that no resources can be allocated by kernel if

Re: [RFC PATCH v4 3/7] PCI: Ignore resource_alignment if PCI_PROBE_ONLY was set

2016-03-20 Thread Alex Williamson
On Mon, 7 Mar 2016 15:48:34 +0800 Yongji Xie wrote: > The resource_alignment will releases memory resources > allocated by firmware so that kernel can reassign new > resources later on. But this will cause the problem > that no resources can be allocated by kernel if > PCI_PROBE_ONLY was set,

Re: [RFC PATCH v4 3/7] PCI: Ignore resource_alignment if PCI_PROBE_ONLY was set

2016-03-19 Thread Yongji Xie
On 2016/3/17 0:31, Alex Williamson wrote: On Mon, 7 Mar 2016 15:48:34 +0800 Yongji Xie wrote: The resource_alignment will releases memory resources allocated by firmware so that kernel can reassign new resources later on. But this will cause the problem that no

Re: [RFC PATCH v4 3/7] PCI: Ignore resource_alignment if PCI_PROBE_ONLY was set

2016-03-19 Thread Yongji Xie
On 2016/3/17 0:31, Alex Williamson wrote: On Mon, 7 Mar 2016 15:48:34 +0800 Yongji Xie wrote: The resource_alignment will releases memory resources allocated by firmware so that kernel can reassign new resources later on. But this will cause the problem that no resources can be allocated by

[RFC PATCH v4 3/7] PCI: Ignore resource_alignment if PCI_PROBE_ONLY was set

2016-03-06 Thread Yongji Xie
The resource_alignment will releases memory resources allocated by firmware so that kernel can reassign new resources later on. But this will cause the problem that no resources can be allocated by kernel if PCI_PROBE_ONLY was set, e.g. on pSeries platform because PCI_PROBE_ONLY force kernel to

[RFC PATCH v4 3/7] PCI: Ignore resource_alignment if PCI_PROBE_ONLY was set

2016-03-06 Thread Yongji Xie
The resource_alignment will releases memory resources allocated by firmware so that kernel can reassign new resources later on. But this will cause the problem that no resources can be allocated by kernel if PCI_PROBE_ONLY was set, e.g. on pSeries platform because PCI_PROBE_ONLY force kernel to